The journey of the "Space Race" pack from Extra Butter and Saucony concludes this weekend with the release of the third sneaker from the collaboration. The Shadow 6000 "Moon Walker" will be available tomorrow, May 31, in-store at both Extra Butter locations (125 Orchard Street and 266 Merrick Road) in New York.

If you're not based in the NYC area, no worries, because the "Moon Walker" will also drop online at shop.extrabutterny.com on Monday, June 2.

Unlike its predecessors, this final iteration will only be available through Extra Butter, so don't sleep if you're trying to complete the trilogy. The retail price on the "Moon Walker" Shadow 6000 is $130.